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Publikācija: Obtaining Lignocellulosic Microparticles Using Energy Saving Pre-treatment Method

Publication Type Full-text conference paper published in other conference proceedings
Funding for basic activity Unknown
Defending: ,
Publication language English (en)
Title in original language Obtaining Lignocellulosic Microparticles Using Energy Saving Pre-treatment Method
Field of research 2. Engineering and technology
Sub-field of research 2.4 Chemical engineering
Authors Galia Shulga
Sanita Vītoliņa
Brigita Neiberte
Anrijs Verovkins
Jevgenijs Jaunslavietis
Jurijs Ozoliņš
Keywords lignocellulosic microparticles, aspen wood, acid hydrolysis
Abstract In this work, aspen sawdust, a by-product of the mechanical processing of aspen wood, was studied as a feedstock for obtaining microparticles as a filler for polymeric composites. It is know that, due to enhanced energy requirements, milling of untreated wood is not economically beneficial. With the aim to partially destruct and activate the lignocellulosic matrix for the following modification, low temperature acid hydrolysis of aspen sawdust under mild condition was carried out. The effect of the acid conentration, the hydrolysis duration and the hydromodulus on the components and fractional composition of milled hydrolysed aspen sawdust was inwestigated.
Hyperlink: http://www.irnas.csic.es/users/delrio/Proceedings-13thEWLP.pdf 
Reference Shulga, G., Vītoliņa, S., Neiberte, B., Verovkins, A., Jaunslavietis, J., Ozoliņš, J. Obtaining Lignocellulosic Microparticles Using Energy Saving Pre-treatment Method. In: EWLP 2014 : 13th European Workshop on Lignocellulosics and Pulp : Proceedings, Spain, Seville, 24-27 June, 2014. Seville: Institute of Natural Resources and Agrobiology of Seville (IRNAS-CSIC), 2014, pp.783-786. ISBN 978-84-616-9842-4.
ID 19429